Unverify MR on every push. Ajax for MR accept. better UI

app/models/merge_request.rb

@@ -64,6 +64,10 @@ class MergeRequest < ActiveRecord::Base
     state == UNCHECKED
   end
 
+  def mark_as_unchecked
+    self.update_attributes(:state => UNCHECKED)
+  end
+
   def can_be_merged?
     state == CAN_BE_MERGED
   end
@@ -170,7 +174,7 @@ class MergeRequest < ActiveRecord::Base
     )
   end
 
-  def automerge!
+  def automerge!(current_user)
     if GitlabMerge.new(self).merge
       self.merge!(current_user.id)
       true

app/models/project/hooks_trait.rb

@@ -19,7 +19,7 @@ module Project::HooksTrait
 
       # Update code for merge requests
       mrs = self.merge_requests.opened.find_all_by_branch(branch_name).all
-      mrs.each { |merge_request| merge_request.reload_code }
+      mrs.each { |merge_request| merge_request.reload_code; merge_request.mark_as_unchecked }
 
       # Close merge requests
       mrs = self.merge_requests.opened.where(:target_branch => branch_name).all